[linux-dvb] Has anyone got the CI on a TT 3200 past the initial reset state

Roger James roger at beardandsandals.co.uk
Sat Aug 23 22:15:15 CEST 2008


I asked a similar question this a little whiile ago and got no answer. 
So I am trying again with a bit more detail and hoping someone somewhere 
can tell me whether I am wasting my time. I need to find out whether the 
CI daughter board is broken or this combination has never worked in the 
budget-ci driver.

The TT-3200 works fine for DVB scan and capture, but I cannot get the CI 
to initialise fully. It always times out on the initial reset and gives 
a "PC card did not respond" message in the kernel log.

I peppered the driver with extra diagnostics and as far as I can see the 
initial CI reset process is started. The firmware version is reported as 
0xa0 (is this correct?) so an interrupt is expected from the card. This 
interrupt never occurs. If I poll the card status 
(ciintf_poll_slot_status) when the reset times out then flags come back 
as 9 (CAMDETECT|RESET) but it looks like the read_attribute_mem does not 
give the correct value and returns 0x00 which I assume means that the 
CAM has not initialised. I have appended the dmesg output to the end of 
this message.

If anyone has got this working can you please let me know, so I can swap 
the CI daughter board for a working one and stop wasting my time debugging.

Help!

Roger

saa7146: register extension 'budget_ci dvb'.
ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [LNKD] -> GSI 12 (level, 
low) -> IRQ 12
saa7146: found saa7146 @ mem e1a28000 (revision 1, irq 12) (0x13c2,0x1019).
saa7146 (0): dma buffer size 192512
DVB: registering new adapter (TT-Budget S2-3200 PCI)
adapter has MAC addr = 00:d0:5c:68:34:04
input: Budget-CI dvb ir receiver saa7146 (0) as /class/input/input9
budget_ci: Slot status cf451000 set to NONE 3 fw vers a0
budget_ci: Slot status cf451000 set to PRESENT
dvb_ca_en50221_init
budget_ci: CI interface initialised
CAMCHANGE IRQ slot:0 change_type:1
dvb_ca_en50221_thread_wakeup
dvb_ca_en50221_thread
budget_ci: Slot status cf451000 set to RESET
stb0899_attach: Attaching STB0899
stb6100_attach: Attaching STB6100
DVB: registering frontend 0 (STB0899 Multistandard)...
budget_ci: poll status budget_ci cf451000 flags 9 slot_status 4
budget_ci: read_attribute 0
dvb_ca adaptor 0: PC card did not respond :( 0x1







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